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CuSn3Zn8Pb5-C | CC490K Material Datasheet

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Material Description

Material Number Material Number (single) Standard Range of Application Standard Status Country Predecessor Successor
CC490K (DIN EN 1982 : 1998-12) CC490K DIN EN 1982 : 1998-12 DIN EN 1982 : 1998-12 replaced by DIN EN 1982 : 2008-08 Replaced Germany G-CuSn2ZnPb CuSn3Zn8Pb5-C 1)
1) Remark: CuSn3Zn8Pb5-C, mat. No. CC490K (former G-CuSn2ZnPb, mat. No. 2.1098 acc. to DIN 1705), is a medium-hard construction material, good castable, corrosion resistant to service water also at increased temperatures. The alloy is especially used for thin-walled fittings (up to 12 mm wall-thickness) and it is suitable up to 225°C. Processing properties: machinability: very good soft soldering: good hard soldering: conditionally gas fusion welding: bad gas shielded welding: bad burnishing (mech.): good galvanizing: good suitability for dip tinning: good (material specification applies for G-CuSn2ZnPb acc. to DIN)

Chemical Composition

Cu [%] Ni [%] P [%] Pb [%] Sn [%] Zn [%]
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Mechanical Properties

Casting Method Designation of the delivered Condition DIN Delivery Condition EN Temperature [°C] Tensile Strength [MPa] Yield Strength (0.2% offset) [MPa] Elongation A [%] Hardness HB | HBW
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Physical Properties

Temperature [°C] Melting Temperature [°C] Density [g/cm³] Young's Modulus [GPa] Mean Coefficient of Thermal Expansion (reference 20°C) [10^-6*K^-1] Thermal Conductivity [W/(m*K)] Specific Electrical Resistance [µΩm] Mean Specific Heat Capacity [kJ/(kg*K)] Electric Conductivity [MS/m]
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Cross Reference

Material Name Country Standard
Br03C12S5 Russia GOST 613-79
BC1 Japan JIS H 5111-79
G-CuSn2ZnPb Germany DIN 1705
2.1098 Germany

Producer/Supplier/Trade names

Tradename Supplier
G-CuSn2ZnPb CUMSAL GmbH, Wilnsdorf
G-CuSn2ZnPb Fehrmann Metallverarbeitung GmbH, Hamburg

Material Compliance

REACh RoHS
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Linear-elastic

Temperature [°C] Young's modulus [GPa] Bulk modulus [GPa] Shear modulus [GPa] Poisson's ratio
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Yield strength

Temperature [°C] 0.1% Proof strength [MPa] 0.2% Proof strength [MPa] Yield strength [MPa]
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Electrical resistivity

Temperature [°C] Specific electrical resistance [µΩm]
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Coefficient thermal expansion

Related Temperature [°C] Temperature [°C] Coefficient thermal expansion [10^-6*K^-1]
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Specific heat

Temperature [°C] Specific heat [kJ/(kg*K)]
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Density

Temperature [°C] Density [g/cm³]
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Tensile strength

Temperature [°C] Tensile strength [MPa]
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Thermal conductivity

Temperature [°C] Thermal conductivity [W/(m*K)]
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Classification

WIAM Material Treatment Semi-finished product Dimension [mm] Load type Failure criteria Rolling direction Maximum stress [MPa] Strain at maximum stress [%] Source description
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Designation

Designation Material number Source
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